1 // RUN: %clang_cc1 -emit-llvm -gdwarf-2 -x c++ -o - %s | FileCheck %s 2 // 3 // PR21941: crasher for self-referencing DW_TAG_structure_type node. If we get 4 // rid of self-referenceing structure_types (PR21902), then it should be safe 5 // to just kill this test. 6 // 7 // CHECK: ![[SELF:[0-9]+]] = distinct !{!"0x13\00B\00{{[^"]*}}", {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, ![[SELF]], {{[^}]+}}} ; [ DW_TAG_structure_type ] [B] 8 9 void foo() { 10 struct V { 11 int vi; 12 }; 13 struct B : virtual V {}; 14 B b; 15 } 16